AIS over WiFi with the DT-06 WiFi module
The auxiliary serial port is pin-compatible with the inexpensive DT-06 WiFi module. With the module,
dAISy 2+ can make data available wirelessly to mobile devices like laptops, tablets and smartphones.
What you need
-
DT-06 WiFi module, available for US$4 to $10 on Ebay and other online shops.
-
An app that accepts AIS from a network connection, like for example OpenCPN, Navionics,
BoatBeacon or SailGrib. In this document, we will use OpenCPN, but configuration of other apps
is very similar.
WARNING: We received reports that some DT-06 modules offered on Ebay and AliExpress don't
work. We buy our modules from these two vendors:
szdoit on AliExpress:
Geekcreit on BangGood:
Transmission-Module-TTL-To-WiFi-With-bluetooth-HC-06-Interface-ESP-M2-p-1141047.html
Installing the WiFi module
Remove power from the dAISy AIS receiver before installing the
module.
Plug the WiFi module into AUX Serial so that the VCC and GND pins of
the WiFi module line up with the respective labels on dAISy. With that,
dAISy TXD will be connected to WiFi RXD, and dAISy RXD to WiFi TXD.
The module may be upside down compared to the picture, that's ok if
the pins are connected as described above.
Connect dAISy to power. The LED on the WiFi module should light up.
At any time, the module can be reset to factory default settings by keeping the button labelled G
pressed until the LED turns off.
Configuring the WiFi module
When first powered up, the module will show up as a WiFi access point with the name Doit_WiFi_x,
where x are the last 6 characters of the module's MAC address.
Connect to this access point with a computer or mobile device. Open a browser and in the address bar
type
http://192.168.4.1
https://www.aliexpress.com/item/32813585141.html
https://www.banggood.com/DT-06-Wireless-WiFi-Serial-Port-Transparent-
and press enter. You will see the configuration menu of the WiFi module.
Need help?
Do you have a question about the DT-06 and is the answer not in the manual?
Questions and answers